apparently this function was intended at some point to be used by
strto* family as well, and thu...

this idea came up when I thought we might need to zero the UNGET
portion of buf as well, but it ...

shgetc sets up to be able to perform an "unget" operation without the
caller having to remember ...

as reported/analyzed by Pascal Cuoq, the shlim and shcnt
macros/functions are called by the scan...

TZ containg a timezone name with >TZNAME_MAX characters currently
breaks musl's timezone parsing...

Parsing the timezone name must stop when reaching the null terminator.
In that case, there is no...

Commit d9bdfd164 ("fix memccpy to not access buffer past given size")
correctly added a check fo...

as a result of commit b6a6cd703ffefa6352249fb01f4da28d85d17306,
the REL_NONE case is now redundant.

Linux defines MAP_SYNC on powerpc and powerpc64 as of commit
22fcea6f85f2 ("mm: move MAP_SYNC to...

commit 4221f154ff29ab0d6be1e7beaa5ea2d1731bc58e added the r7
constraint apparently out of a misu...

on all mips variants, Linux did (and maybe still does) have some
syscall return paths that wrong...

kernel commit 4693916846269d633a3664586650dbfac2c5562f (first included
in release v4.14) silentl...

change the current O(n) lookup to O(1) based on the machinery
described in "How To Write Shared ...

exactly revert commit 604f8d3d8b08ee4f548de193050ef93a7753c2e0 which
was wrong; it caused a majo...

effectivly revert commit ddc7c4f936c7a90781072f10dbaa122007e939d0
which was wrong; it caused a m...

these were leftover from early beginnings when arpa/inet.h was not
including netinet/in.h.

this is added for POSIX-future as the outcome of Austin Group issue
599. since it's in the reser...

commit 59324c8b0950ee94db846a50554183c845ede160 added __socketcall
analogous to __syscall, retur...

this reverts commit 4ee039f3545976f9e3e25a7e5d7b58f1f2316dc3, which
added the helper as a hack t...

The final rounding operation should be done with the correct sign
otherwise huge results may inc...

Handle when after reduction |y| > pi/4+tiny. This happens in directed
rounding modes because the...

because struct stat is no longer assumed to correspond to the
structure used by the stat-family ...

these did not truncate excess precision in the return value. fixing
them looks like considerable...

this commit is for the sake of reviewable history.

analogous to commit 1c9afd69051a64cf085c6fb3674a444ff9a43857 for
atan[2][f].

for functions implemented in C, this is a requirement of C11 (F.6);
strictly speaking that text ...

this extends commit 5a105f19b5aae79dd302899e634b6b18b3dcd0d6, removing
timer[fd]_settime and tim...

this extends commit 5a105f19b5aae79dd302899e634b6b18b3dcd0d6, removing
clock_settime, clock_getr...

catan was fixed in 10e4bd3780050e75b72aac5d85c31816419bb17d but the
same bug in catanf and catan...

under _GNU_SOURCE for namespace cleanliness, analogous to other archs.
the original placement in...

some nontrivial number of applications have historically performed
direct syscalls for these ope...

_POSIX_VDISABLE is only visible if unistd.h has already been included,
so conditional use of it ...

this is not necessary for linux but is a simple, inexpensive change to
make that facilitates por...

This patch adds an explicit cast to the int arguments passed to the
inline asm used in the RISC-...

gawk 5 complains.

For Thumb2 compatibility, replace two instances of a single
instruction "orr with a variable shi...

the bug fixed in commit b82cd6c78d812d38c31febba5a9e57dbaa7919c4 was
mostly masked on arm becaus...

This macro exists since Linux 2.6.25 and is defined in glibc since 2011.

commit 1b0ce9af6d2aa7b92edaf3e9c631cb635bae22bd introduced this bug
back in 2012 and it was neve...

This enables alternative compilers, which may not define __GNUC__,
to implement alloca, which is...

this change was discussed on the mailing list thread for the linux
uapi v5.3 patches, and submit...

at least gcc 9 broke execution of DT_INIT/DT_FINI for fdpic archs
(presently only sh) by recogni...

commit 1c84c99913bf1cd47b866ed31e665848a0da84a2 moved the call to
__init_tp above the initializa...

this interface contract is entirely internal to dynlink.c.

per thread prctl commands to relax the syscall abi such that top bits
of user pointers are ignor...

mips application specific isa extensions were previously not exported
in hwcaps so userspace cou...

These were mainly introduced so android can optimize the memory usage
of unused apps.

MADV_COLD...

tcpi_rcv_ooopack for tracking connection quality:

linux commit f9af2dbbfe01def62765a58af7fbc4...

allows waiting on a pidfd, in the future it might allow retrieving the
exit status by a non-pare...

the syscall numbers were reserved in v5.3 but not wired up on mips, see

linux commit 0671c5b8...

the syscall number is reserved on all targets, but it is not wired up
on all targets, see

lin...

see

linux commit 7615d9e1780e26e0178c93c55b73309a5dc093d7
arch: wire-up pidfd_open()

lin...

ptrace API to get details of the syscall the tracee is blocked in, see

linux commit 201766a20...

see

linux commit 99f3a064bc2e4bd5fe50218646c5be342f2ad18c
bpf: net: Add SO_DETACH_REUSEPORT...

see

linux commit c54c2c72b2b90a3ba61b8cad032a578ce2bf5b35
net: Add a define for LLDP ethertype

see

linux commit a842fe1425cb20f457abd3f8ef98b468f83ca98b
tcp: add optional per socket tran...

adding this condition makes the entire convert_ioctl_struct function
and compat_map table static...

VIDIOC_OMAP3ISP_STAT_REQ is a device-specific command for the omap3isp
video device. the command...

This ensures that the musl definition of 'struct iphdr' does not conflict
with the Linux kernel ...

since time64 switchover has changed the size and layout of the struct
anyway, take the opportuni...

the elf_prstatus structure is used in core dumps, and the timeval
structures in it are longs mat...

there's only one matching entry for any given command so this had no
functional distinction, but...

commit ae388becb529428ac926da102f1d025b3c3968da accidentally
introduced #define SYSCALL_NO_TLS 1...

this commit covers all remaining ioctls I'm aware of that use
time_t-derived types in their inte...

record offsets of individual slots that expand from 32- to 64-bit,
rather than timespec/timeval ...

with the current set of supported ioctls, this conversion is hardly an
improvement, but it sets ...

commit b60fdf133c033d4ad6b04a8237f253563fae5928 broke the
SIOCGSTAMP[NS] ioctl fallbacks introdu...

always try the time64 syscall first since we can use its success to
conclude that no conversion ...

the definitions of SO_TIMESTAMP* changed on 32-bit archs in commit
38143339646a4ccce8afe298c3446...

linux/input.h and perhaps others use this macro to determine whether
the userspace time_t is 64-...

this interface permits a null pointer for where to store the old
itimerval being replaced. an ea...

The R_ARM_THM_JUMP19 relocation type generated for the original code
when targeting Thumb 2 is n...

When FE_DFL_ENV is passed to fesetenv(), the very first instruction
lw t1, 0(a0) will fail since...

This changes my name in the COPYRIGHT file, and adds a .mailmap entry
for my new name.

commit 4d3a162d001a93edd285fb6603a883c30ae553ba overlooked that the
mips64 reloc.h dependent on ...

commit de90f38e3b105802655d19d965d66335d25d59ef omitted $(srcdir) from
the makefile include path...

in commit 22daaea39f1cc5f7391f0a5cd84576ffb58c2860, the
__dlsym_redir_time64 function providing ...

now that all 32-bit archs have 64-bit time_t (and suseconds_t), the
arch-provided _Int64 macro (...

now that all 32-bit archs have 64-bit time types, the values for the
time-related socket option ...

now that all 32-bit archs have 64-bit time types, the values for the
time-related ioctls can be ...

this commit preserves ABI fully for existing interface boundaries
between libc and libc consumer...